-r ,tl lf.

sv.

" 919w* _e ¢ - _ THE' csARLo'i'rE'rowN GU plan

__ .--»-»,- 14" ~.»,,.=f=~.--f. ‘ ,

\,¢',‘,,f; ._5.,~l.f ef-.-l-‘§»'>l-» -5,' l f _ fr ' »,;_.~ _ ' , V :Vs ’ s

f l “v L

.... . _

<*--~ 1-__....--~v¢--'_

- Editor Motor Service Bureau, Review of Reviews- ' r

. . , , , , _ _ I _ ` ' ` _ _` _

auassrl Plzesenvkrlvs l=AlN~r ll - compound sonar to i '

‘O mliilin and clirhnrotor; inferior :lc V 8. r the shunt and

1-_ w_ F_ Mk.: no um Cbmmp CeIemt,mn~ and numng powpr’ with n _,series coils may both act to increase

,, xrvrs or enema vAl.v-as ll

lC. C- Z9- Mk!! Ploulle iiil'orlll mg

3.13 -...__ _g A iii_.1'F”.'i,___ "T ””""' A :PAB “r

for the Motorist “Y ““'°" L' "Wg" A

what different forms of gasoline en- cial adve ' - 'Y' . ' ' ` ° ‘U19 59111 magnetism gr the latter wp

ly rtlsed tire paint. cause any great lack of speed on level roads. t to

- "U-W ac r

_sine valves have been invented, other injury to tires? V 4 some len e _~ V - '_ educe the mngneusm

than the puppet rind sleeve - |ypf.,,_

piston volvo is one] li

tho' cylinder axis ivy sullablo nlcellan-

plstonlvalvo carries a port which reg.

the cylinder wall and, when this oc. cum, admission or exhaust can tako place, a separate valve being provid- ed for the intake and exhaust sides 'of -therengine. Another iornl _is the .90 rotary valve. In one such construe- bm tion; the valve is in the form of it 0, drulin, which is rotated upoli its axis eq, by - crank-shaft driven llleclialiisln, 0, this drum being guided in li gas=tigllt_ 1,, cylindrical pace in rl. valve cllalllllel JO and its axis of rotation being lat right _,U angles to the engine cylinder axis. _X A diametral port is cut through t,~lie an drum and. -"lt the proper period this

times Th¢ Latter in Weak

_____________ DI`0‘|llf‘ll\LZ !~-J pronmmrled an effect -pm-_ The fldvigg ig f|~pq|mnt|y Kwon: “Dm

asm driven from the erllllllsllllrl. 'rlle Too men, on Too LEAN, wHlcH? ff){`,"'""""f 1°" “”“°"' Wilson. over. nor nlmlwl- with ill.. ellrhlll-swf. all lt'

~ ____ FH lucas is more common than under- |13-S been correctly alljlistcd at -tho.

laters with at corresponding port in |05 ¢;,,,l_,,,a||y The Former, But S°me_ rirlllless and longer tolerated, factory." and doubtless this adnionll

Ehginos ` BREAKING WITH THE ENGINE for it is a tact that, when ollcc pro'

C M asks, Does it do an h Dorly set. a. carburetor will go on per-

Tlle motorists do not keel) lil nlind to ,;mk;, me ,angina hold bac; WTS: forming S'msf“°t°""y “S |°”g ‘F5 0011'

ulmoduq 'lunoumilid _io sl ,,pe1sn[pv the car .is going down hills, instead among (.10 not change' so .that altering loe.l.io;) .io;e.lnq.isQ AW si" uopsollb of usiiig the brakes? nZedl;llT?t'?§;'td ‘i“|“"°,"‘g*"“"5' 01” (J, 'long :mln 'i.li.lu1pueds.io Klgiiql Answer: No. ltls considered the good 52.151 “re ,O mor? harm man' llmls 1i»l0lll9Iiiv\tllinapiin-l;se1q3lls boat practice. lu coasting hills, tht, qhouid ,b e|.te?bS‘f yu’ this advice ll in nlsq. lpzipi _lo limi; eq; “dn throttle should be closed as much as I b ta I la }_ Ommed is, ibm' 9,, llnus .run li .lulllallll Slilllllliueiop llossible, the clutch' kept engaged sgsjggtatgd Emlmmuon C°"dm0DSl` alqndlio uollo sl iuolnlsllfpll ,ioresnq und the lwakos applied only slllll-l to assert that aiifiglifi Mdi; fimnslgl oltuoli.ln;n1oiiolo_ r _- c'entl't ..‘.itth b ki ff. f ` n Mmm"

ll" 160.! “lil .10 J6l0n.iilll.i)l?iq§l-'-.loqxig lille oh!-!i?le1t|qii§i 'hold Sgr giezdmtb on can be Either tlumllillily perfect org

J ` ‘ _ DPOVB lJ9l'mfi'l€ y rg _ Among thc.

o uodll .tlnmili pllrlllop _lluouom safe value. This procedure greatly l

` ‘ _ i t -th t k _ .

in Ooulzul. ' r- _ reduces thc rote of wear of the brake wc ora A mn G carburetgr adjust l

port registers wi-th corresponllilig In

ports in the cylinder wall liilll valve 7 pocket wall, permitting the cilirllilce or escape oi gases. A sepllrliio valve ‘fr is used for intake land for exllulist. in You will have io refer to files ol' tho U, (lfilcial Gazette ot’ thc Patent Oriicl*-llh to obtain patent dates. 10;. FABRIC BREAK iN CASING PINCH- U,

ES TUBES

w_ S_ S_` writes: pleum, ,_,xmum tm, l enable oue'lo licrillv wllelher the mix-

cause or mis troufmlr Um, of my`;_lllro. is too ricll or too icuii. Aillollg tires Went tint the other <lu_\’ :liid nlioll ”`ig""‘ "" """""`i"l'l“f-‘l~“1 We fmlllllié 01'

exanliniiig thc tube I toulill :l slit in ‘he i”S"""i°“ 0" SUUW 0l` 41|] Ulu Sll0l`\<- Urlcfi between a shunt wgugll mul 3

lt. I put in a new tulle lllill ran thc' car rl week, when it lleilatcli iroln li “`“

crack- in rms m\,.._ ('._,h,,, mm mp l~_l‘ollolliy as c‘olllpal'ed with ililii off other tube, l had till-_ sallic result. “i'“n“" "U55 l"`f‘g“|“" lllisslilg ill H What is the matter with illcse tlllwsi' ‘~i‘"‘=‘S 111111 l-xplosiollll ill tht- lllllmlll-; lvllicll excites tho field magnets. In

Ill former. lhere is a circuit the only p\lrpo.<<e of lvhicll is field ma.gne'tiza-

The casing is almost ll llolv one and 5 “U

Seems perfect acclcrlliion :lull inability to .'liiain`

Art8w¢rI The cllsillg llllly :lppczlr "0

pc,-fecth-0m`t1,6 0ut,,j,l,, but if yum snlokc ili thc exllliust and li yellow or' exlinline it from the ilillillr- bvilllilii-Z ycu0“"°dg"'1 "mile 10 lllc "XllUll-Qi. I

it qlmp ‘_,l,,-umly H, ;n,,.,.mls ,,1,,,,g i when viewr-ll ul; it lf\ll\'l~v thc lliulllor li

Plugs with black, llry soot; the rapid r

rbollizalion oi’ the engine: low fuel i

usual llr-lltliig ol' lhe l‘a<liator; slow ll

ruilll spccd or pulling power; black t

its _cii‘cnnii'erellcl~, it is qllilo lllll-ly l'"l‘0"'» U

that you will rlllli ll lil-l~_;l.l< ln lilo

gabrlc of ¢_h,, Wal), whl(-1, may haw, very greatly over-ricll that many of rl bean the |.f.,,u\||, of H hr, isp __ms,;,im.,1 tllesp signs rir,, upparf~iit Ilidocrl an v by 'I'-mmlng },vm». ,town lmmv _.l|\-M-l, lliiiieresl.-llry rich lnixillrc liia_v he used a ‘qbjm-,¢_> nf _qp@¢l_,}_ -'lf SL-f-ll J, fam-1,¢ without lulllsiill: sliliivli and short- ll.

break exists, your tubes persliinzlhly \'ll'

have-'lieeil cul by the pinching :ll-tion ll0WL‘l'. Hilti lilo ulost reliable sign 0f` il of gm. Shu,-I, Side., 0|- me 9,-ack b(\._lllollr>raie over-ricllness is low gasoline is a coll ot ii rather small nulnbcr

1 l _ . .

tween which the tlibl- enters when -¢=l'ol10\11i' find ilu" llbllllb’ Of the eiiiime

the tire is ir service. All inside blow- to

it is only when thc, lnixture is l>

l-llltrul plugs. or rliniiuution ot il

rlill powl-rinlly ll(-fore li is lloi, cvon r

TORS

V. F. W. asks: What. is the differ-

'olnpollnd wound generator? What 5 iilealit by ll series winding?

ll H05' to overhe t rod d 'h

Answ¢r: No, quit tl H » 8 P “CB Y the shunt coil. The

with which I am mmwar' Mm ad- good pmmrvnuvo Cgmplguggvzxsih tcndcllcv to .llabol-_-~ when heavily latter is usually the case with motor ~",°'B mlb "l'_ possible; 'When lheso va- kind acts ro fill small cuts -and cracks loaded at ww Speed; Perfect f"°9d°i11 car generators'

ribllBl,lQrm%»-"',9|'o patented. lil .thc tread rubber and to delay their M plugs (mm gamune sw" and R 511°" '__'

A __ I ecomiiig larger anal finally of sufii. gT°e"i‘“h'M“° exhauil "H1116 fr0m the WHY CARBURETURS SDME.

hlfullli f`-0f1Hil‘\lf.'1i0n. the cient size lo admit wrltf-r and dirt cmoul- Even a moderate degree nfl TIMES NEED ADJUSTMENT :7;?“k¥94imkes the forni of la piston. lo- that will lrltlll to lrlllflcll till- trend and undpr Fiennes” "0 "°d"°¢‘ engme P°W01` ""’ l \'¢-,gtpd‘,ih a pocket at the Bldp of me Umm, Sand Mmmw A' mist' mcse as to lliake the use of a car so affected Dorff Hegltate To4Rese! a Carburetor* Jgyllnder and 'arranlling to be slid bank clallils :lro nlado i'or tliesc propara- almost out uf tm’ ‘1“°°"°”~ Whmh OV" " Y°" K"°W HOW -

' .lift f°""1='= 11 <1lrf'<>l.iol» pllrllllei wllll Hone and lilly .ll=lil~lll- l».~_.q,=<»llllllill. """"‘“’** may be quite extreme wiulflllt

tion is in-tended in the very best splr1t,l

, ,

l l { _

l_kt(\ee1u4@¢--__¢.._~¢.._.______'.____ _

.£-

loJ.lod ‘pailul-l| ,._l_l0]3l,»JslW,,l t I I , _

Blind Ui -W0 if ll1i.n ‘lvlll loul al|l"'h" Snark mm' Wim enginll “mt Lend involving' differences ill its eviscosity l one \\'!'~l l -~ J t '_-l _.t, '_ _ ~ _ . ` 1;.; i::'.°‘..::“;‘.‘;‘:' :;‘°“'“..21.;’;§; r::;l;‘“.‘::. “;‘:';“r ~ -f tl r _ U ' °_ 'em' Y p .» g “em flow through the incl spraying nllzzle

le alisucl is Probably Nut’ if is _solue operators engage a lower gear,

on lilo prolllclll to iinll out whethel- throttle the engine and switch oi`l` - ' '_ o ilu-‘l inixtilrc l`lirnisllcd is too rich lfllff SPlll'l<~ Thif-' Elves the Pllgilw Il lleS_s Wm pass through a comm” app!-U

Tile "heavier" -the gasoline used, thl=‘

tuie, under la certain pressure

l l_"'~~-., f ~ oo will ill giisolllll. lull to collert nolvnrilil rfltarllilig ellect that calls mmngcs in atmmllherlc density' “Si

fi,lll)l'0:_;;)lll`I;‘(;?l (lf “fr i""(:_“el" -rm* very "me help from the brake? lbetween low and high altitudes, lc‘ssl‘-

" _ ‘F “'5~g""‘ ""5 -“11°“1‘1 SHUN1- AND ¢0Mp0UNg GENERA_loxygen below conlains ln the cubici ‘ii F ' 1-l - “_ _ -¢- -~ _~~;_ _

Answer: The llil’i’erence is in the lsflwd 01' flnlllyliig the current

bliretor pal-ts with time, due to thef

wire. wounll in many turns around l‘ l ' - _

ig, but also a series winding, which

oitllrlig of quite coarse wlrql that arries the whole useful current pro-

out patch can ho fitted over the break though the rarbllroior is not cliokcll. d as-a temporary measure to protect A lean illixtllrc lfl iiidiczitcd hy, liard c they tube, but li pcrniailcllt repair starting unless fully clicked; liability c should be inadc or ri blowout will to

probably occur at this welll: spot. tion after s. cold start; explosions in] c

" i

stall; slowiiess to get illto full ac- tilt- load (battery for instance), and

ioii. which conslsili of raihertlns

lo ileld lnagncts. This circuit coin lc-il<~r\s al lille hrllsh and ends at the

ther inaiii brush -- or at the “third rush"‘-and _carries a relatively lnall current but nearly tho full oltuge geiieraioll. The latter type is combination of a shunt wound and soi‘ies wound generator. Its mag- eis carry not only the sllllllt wind-

uccll by thi-_ generator. The series ircllit starts at one main bush, in- llides thc series iield winding and

urls at the other niainbrush. _ln a

£1' ~

. ._4_\_l‘,‘_._;. I ,V

\|\\v/,

\v| \

Ill \IlA_

\'l\ l\\\

AIYAYIll1'LC“l'l_llIILZYAIIYLIUI lf llA'A‘llYA‘lYA\`|lA\1l\VIA\¢

rnnvuri

\"l\” .l\'§

11/A\vuAvA\1rA\vAUlnlr».\\vI|Av1|llwmv

_-Y

, _

1 = For Many Reasons

Dort.i Its beauty, too`,§at-1 -

YFIE I If KYIII ‘AVI 'A UAYAHY YAY() IVA II il I I YLIYI I

_» tires. '

3 ,l:

price. Women, particularly,

-a ate the easy driving and com-, fortable riding of the Gray-

onomy of the Gray-Dort.

- _ - The -lovv consumption of f fuel. l The long mileage from

it l ' ()NE` owner praises the ec- "

- ' Another finds in ,this car the` “ power and speed he needs without costly weight.

- A ,third ftalks ‘consta»f1'tly'"of - value. A staunch, handsome,

roomy live-passenger car is un- usual value at the Gray-Dort

,You have alre

_‘ ride in one.

. l fr" l,_1;I2.r"

reflnementsand

and lx sedan.

,without notice.

yn-»-l-.-f..

appreci-

ii ` A R. H. STERNS, Charlottetown, P. E. l. _ ___ ,

tracts their admiration. ~

of the Gray-Dort. Go now and

Dort dealer /for a demonstra-

The touring car ls $1245 ; the Gray- _

Dort Special-the car with added

S135 extra`; there are u so a coupe, -

Chatham and are subject to change

G_RAY-DORT MOTORS, LIMITED Chatham, Ont.

ln Ula U.5»~D0lT MOTOR CAR C0-. Flint- Ilkl-

YIIV IAYHAVI IYIIII llVlVIIlYIlYl YAYIAIII \UlA\Ylll‘ IIA' YIIIIIIYIUI IVUL

ady heard much

Ask the Gray-

gladly give lt. .

extra epuipment, is

IIAVI

All prices f.o.b.

YIAMUILI IAVIII 1l\ll

ll I

rar.->l,‘-»l1~.~~._; » ~

_ F y L

'” ‘ `“‘”“"’ " AmlrnlllwnInvnvlnvlnxvlnwlnrnnn

Changes inthe operative temperature;

.of the intake system and cylinderi walls, as between the extremes of, summer and ot winter wea.t.her_ When; no means are taken to overtake tho effects oi such atmospheric diflerenc-, es, la. more liberal gasoline adjnstmontj must bo niailitailled; in ‘cold weather.; hecange so much of the fuel supplied§ fails to vaporize and burn pr0perlY; Dlilerences in the carburatiou require-_

ments sought. Some operators wish mixture rich enough to produce maxi-j

lnum acceleraton and powsrfcve-n at; some sacriilec in economy whilei others, in order to savelgasolinc, art-.f willing to use ll slightly leancr mix-_

ture. A motorist should avoid cbangi ing hill carburetor setting. unless it is| known to require it but not hesitate to 5 do so when it is advisable. lnstruc-§ tions, minntely explaining the correetl method of adjustment, are obtainablel from the mailuiucturer of every make; of carburetor and every motorist| should familiarize himself with tilef directions applicable to his particular, instrument.

FRONT CVLINDER OIL SPARK-I PLUG

P. J.. S. writes: Tile spark-plug,

in number one cylinder of my Ford. carbonizes sorllpidly that i have to clean it every other day, in order to stop the eliginds "skipplng." Tile plugs in the other cylinders do not carhonize, Do you think l need a new ring at the top of this piston or what is the caller of this trouble?

Answer: The chances are that you

will have to have not only a new top ring. but a full _-let of rings for this cylinder, before long. it you iinll by cranking the engine ovor -the com- ' prcssion stroke oi’ this cylinder. that there is considerable hissing of gas past its piston and that, the resin. 1 ance to motion of -the crank soou`~ ceases, new rings are probably need- ed. However, beforg changing pls- _ ton rings, you mishl- U57 N10 039011' ent of drilling a one-eighth inch hole through the oil supply pipe so that f a part ot the oil is discharged into -the splash basin of number two r cylinder and not all ot, it into the ' front compartment. This -is some- times found to prevent excessive oil- lng ot number one cylinder-a fall- ' ing which is quite common with' these engines. ,

` \|NsP£c1'lNo A usso can _ j A. N, writes: Please inform me

what pants should be specially ln- speeted lnvbuylns a second _hand au-~ tomobile? ~ ~

Answer: in a Kernel-al way thc,

working'l»¢rts which have ‘bsarin5‘ surfaces that are subjected to weanl

You should make sure that the pls-‘_ tom; arg 3, p\’0p0l' HL ll] f.ll9ll' ¢Y|lll~| dere. so that good compressioif may! be insure<l,.that_. the bearings ot thai. engine shafts are not loose and.llkel_v1 to cause pounding noises; that tho, road wheel; are not wabbiy on tile, axis ends;_ that there ill M \1l\d“°

it *Ai

l *_ -__ , '___ _ _.(1.13 _ " \ , 1ln;vnnvl1A\\vAl\vlnn _ _____ _

~ ' ' ‘ 0 1 r

' " \ l /

looseness in the steering-gear; ' till!-

¢ ¢ »

:?,._..

».-1 ‘Y

H=EEE@@=E-EE!E%l§?”§li=liil-£“E=9lW.=3E- 1E

Ovulund Model po Touring, 31300 Onrland Mudd 3_5-4 Touring, Sup; Wluyl-Knight Foul Tvurinll 32I7.7 _ WiJI3'| Sl: Tolm`n|. l . . 32421 Y. 9. b. Wul Toronto

H1: Ojlce On lf//zee/r

Model 901s a business man s car--rl time saver-a

looks and economy to brag about. A large per centage of the Overland owners drive the Model 90 and are as proud of ll' as we are Get one-you will like L

BRUCE STEWARF & CO LTD Ph0nf“ N0 62 Charlottetown

Wlll flvnlarri Llii led Hr-ii Ofhce ilnri \\r L \\»|t 'illrl-mp, ,l.....l. li ll.. ll l..~,,,, klllln

s 5

_ _ __ _ .Pass

» ~ -, - ~m some

[001 Uf ll-ll' all high €|9Vi1iiOl1 llltm. f0\‘ the Spring curls have not lvorn 0l_li tact and tlicil bearings in adyustlilfllt Questions of gcnerall

i“5t'a“"f’l dl- Sea level- The “W0 ad' their eyes' and pins; -that the univer- and that lhc olulcii is 'si gooll op-I _ JUSF-IDEM fhfll iS COPWCI if Denver sal 'joints have not developed excels. eraiive coiirlltion, and that the brake Mo'-‘sts Wm be an" Wm not nmessarily be 50 at NSW, slvp, lost motion, that the iransmir.~ linings and operative devices liavol°°‘”"`l"- *P36* P°""\|*fl'\U~

York Change i" me “cl-io” of 'mr' sion p:_eal‘l- still hn.v@_ their teeth ill-inot worn io u llangeroils_oxicnt_ lbertl L. Cloughfoare of

,»~ i` _ “

11%,; . ,Qi Q

I *M I l

‘ ‘ ' ` ‘ 1 1 /

money maker. It has riding comfort, power, good

s ~ ’ é ‘ O

4 ' 1 .` '

elf Svvrli' -we l-he e1f»°\‘°H°»‘lhf°“Sh¥ l l wear, ol links that interconnect dii'~E Li EM

weakening of springs controlling thn| M'-F ' f`_'__V__V_“"-‘__`_;"-:-=- _'__ :-___~u_lj-- --~---~'--~ --_..~__.._..-__»,_ ml’

ferent portions ol 'the mechanism.; ' ' ' ' 'W'

‘ if-~';~.`:` _,.¢: -f~l

nfl"-l

"'.C»lf_`li,| ‘Kat-4 ` 'i

e5;‘-3%'

lr-5-,‘ in ¢'~_|

~_ ,;_'.-¢ _»_

l, I ` .i . »., .as 1 -.-L. ~.-l-. .»- .4 _‘_ ,\_

»~ -

- _ein |.._' ,:L 1 li_';~-if’ : ,.l'_€l;.i .1

tis. il l.

¥.L:§ . l te. -3,. . id l

éfiirfsil l‘:§'3illl i_;_s§~

' et ‘<2 Q L i._,__‘-_fa.»;__-l. - Ei*-""“‘_:;:-_

,.~;»_e‘, , ‘xii

‘f-H _'.-

ilk-_ .-,~.\

F75-‘fi

L_;

._l

.. w Tl(

Maxwell-a car

improved each day

HERE is nothing like doing one thing year afceryear because it always results in doing the thing well. p _

This is they underlying thoughtin every Maxwell.

Hon miles pergallm More mile: on lfrn

It is v/hy.300,000 Maxwcllshave been built on

the original chassis plan. Each day this car grows better. Each day it is improved somewhere.

There never' has been a radical change in design.

There never has been a departure from the original idea. l l

Still there have been more than 1000 improve-

ments made in this car since the first one was built.

Every time a chance was seen to make it better

the improvement was made.

That’s why a Maxwell runs on and on in almost

endless mileage; why it grows better as it grows older; why it stands the moods of the careless driver,

No one has ever criticized the Maxwell on the

grounds of reliability.

N o one can criticize it on the grounds of good looks.

For there have been 24 recent improvements in

its appearance. _

Sec the Maxwell today and then get your check

book ready. _

THE MAXWELL MOTOR CO. OF CANADA, Limited, WINDSOR, Out.”

>| _ ' _

L- ` f ll ll '_‘_, '

1:‘¥l l » l ` l

Y it _ mtl, ‘, ` W -s 'i;'_-ff ' 2 ._

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L: -TE -

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` Y lllll lll lullc N ,INN _,Nl I ‘|,`\_\\‘\'J` V/`._\

l 5,1 : =.~+;. ';>>fc‘ff<<<.' - ._-_= 0 \~" » _*__-_S ,__, ' ~-45

~ ~ -»"'~-,~--_-'.'l-e V. . _ -_ _ ,

\ * ff-19'( -- ',‘l:l'i'l 7 . ,_'&\ -r"-" ~--v~»<-“::‘;`:_’.::.t;ill "ll" "_

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GAUDET & GRANT Charlott'.eto\\'n, P.E.l.'

Distributors for P.l<I.Island. I ` ,N ,,.L,

'f _ - T ‘lgil

.`~ -_._;_.~

l' l .

- J.

fl?l'l~l‘='».“'ff”-‘f'f'~“l`, rf"l‘l1uuon l ;_l - ull. ‘l:ll'lll;flfllf_.»o; l l

no ` M _ ` ` ` ` ""` ‘